CN207862555U

CN207862555U - A kind of color changing head structure of knitting machine

Info

Publication number: CN207862555U
Application number: CN201721926123.3U
Authority: CN
Inventors: 黄创能
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-12-29
Filing date: 2017-12-29
Publication date: 2018-09-14
Anticipated expiration: 2027-12-29

Abstract

The utility model discloses a kind of color changing head structures of knitting machine, which is characterized in that including shell and connecting move control mechanism, further includes:Color seat is selected, one end of color seat is selected to be provided with card slot, the end of the other end and shell is hinged；Elastic clamping mechanism, elastic clamping mechanism include movable button and the first elastic component, and movable button passes through the first elastic component and shell elastic connection；Rotation positioning device, rotation positioning device includes the positioning pin being arranged in the one end for selecting color seat and housing hinge, and the sliding slot being slidably matched with positioning pin being arranged on shell, it selects and is provided with mounting groove on color seat, one end of positioning pin is flexibly connected by the second elastic component with mounting groove, the other end is provided with positioning protrusion, and sliding slot is arranged in arc-shaped, and location indentations are provided on sliding slot.A kind of color changing head structure of knitting machine of the utility model has many advantages, such as that shell can be made to realize showing for certain angle relative to discoloration seat, and can carry out strong fix to showing angle after showing.

Description

A kind of color changing head structure of knitting machine

Technical field

The utility model is related to knitting technology field more particularly to a kind of color changing head structures of knitting machine.

Background technology

In the prior art, knitting machine, all can be in knitting machine when knitted or woven fabrics need the pattern for being woven with different colours Install a color change head at feed additional, during braiding, what which can be in due course bring colored yarns to allowing on feed Knitting needle hook yarn, allows colored yarns to weave together, so that the cloth after establishment is had the pattern effect of different colours, but circle is compiled at present The discoloration seat of color change head is typically fixedly connected by the fixed form of machine color change head with engine base, and the shell of color change head and discoloration Seat also use screw connection or bolted mode be fixed, to ensure color change head installation stability, but this The connection type of sample makes color change head need to disassemble completely and could be operated in carrying out thread-changing or maintenance process, greatly The workload of operating personnel is increased greatly, and reduces thread-changing efficiency and maintenance efficiency.

Invention content

The utility model aims to solve the problem that above-mentioned mentioned technical problem, and providing one kind can make shell relative to discoloration Seat realizes showing for certain angle, and can carry out the color changing head structure of strong fix to showing angle after showing.

The utility model is realized through the following technical scheme：A kind of color changing head structure of knitting machine, feature exist In, including shell, and the connecting move control mechanism that is arranged on shell, further include:

Color seat is selected, yarn cutting selector bar and dry separation color pin is provided on color seat if selecting, selects one end of color seat to be provided with card slot, separately One end and the end of shell are hinged；

Elastic clamping mechanism, elastic clamping mechanism include movable button and the first elastic component, and movable button passes through the first elastic component With shell elastic connection, movable button, which can be connected in card slot, enables shell relative to selecting the position of color seat to fix；

Rotation positioning device, rotation positioning device include the positioning pin being arranged in the one end for selecting color seat and housing hinge, with And the sliding slot being slidably matched with positioning pin being arranged on shell, it selects and is provided with mounting groove on color seat, one end of positioning pin passes through Second elastic component is flexibly connected with mounting groove, and the other end is provided with positioning protrusion, and sliding slot is arranged in arc-shaped, is provided on sliding slot At least one location indentations with positioning protrusion clamping.

Preferably, described select is provided through mounting hole on color seat, and the both ends of mounting hole are respectively arranged with guide plate, and two lead It is arranged in a one-to-one correspondence pilot hole that is several and selecting color pin to coordinate on plate, installation cavity is configured between two guide plates and mounting hole Room is provided with and selects the third elastic component of color pin connection in installation cavity room.

Preferably, the both ends of the mounting hole are respectively arranged with the groove coordinated with guide plate, and screw thread is provided in groove Connecting hole is provided with the first through hole coordinated with threaded connection hole on guide plate.

Preferably, the movable button includes actuator, connecting rod and locating piece, and one end of connecting rod is connect with actuator, The other end is connect with locating piece, and actuator drives locating piece to move by connecting rod.

Preferably, there are two the connecting rod settings and plate-like setting, the both sides of shell are provided with the table with connecting rod The abutment face that face paste is closed, actuator and the cylindrical setting of locating piece, and both ends are fixedly connected with two connecting rods respectively.

Preferably, it is connected with guide rod in the middle part of the connecting rod, is provided on shell and is led with what guide rod was slidably matched To slot, first elastic component one end is connect with shell, and the other end is connect with guide rod.

Preferably, described to select color seat include the pedestal of rectangular-shape, and the both ends of pedestal are located at its bottom and are respectively arranged with company Joint chair and fixed seat, connecting seat and fixed seat are fixedly connected by screw with pedestal, and positioning pin and card slot are separately positioned on company On joint chair and fixed seat.

Preferably, the pilot hole edge selects the length direction of color seat to be arranged in order setting.

Preferably, first elastic component, the second elastic component and third elastic component are resetting spring.

Advantageous effect is：Compared with prior art, a kind of color changing head structure of knitting machine of the utility model is by by shell Body end portion and the end of color seat is selected be hinged, shell can be made to be rotated around hinge joint, to relative to selecting color seat realization one Determine showing for angle, and angle is shown by what positioning protrusion and location indentations connected and fixed shell, greatly facilitates discoloration The thread-changing of head and inspection operation, reduce the labor intensity of operating personnel, reduce thread-changing and maintenance time, improve production effect Rate can to select color head when in use by being provided with elastic clamping mechanism, and movable button coordinates with card slot, prevent shell from turning It is dynamic, so that it is guaranteed that shell and the stability for selecting color seat to connect.

Description of the drawings

Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing, wherein：

Fig. 1 is a kind of stereoscopic schematic diagram of the color changing head structure of knitting machine of the utility model；

Fig. 2 is the internal structure schematic diagram of Fig. 1；

Fig. 3 is the dimensional structure diagram for selecting color seat in Fig. 1；

Fig. 4 is the decomposition diagram of Fig. 3.

Specific implementation mode

As shown in Figures 1 to 4, a kind of color changing head structure of knitting machine, which is characterized in that exist including shell 1, and setting Connecting move control mechanism 2 on shell 1 further includes:

Color seat 3 is selected, yarn cutting selector bar 4 and dry separation color pin 5 is provided on color seat 3 if selecting, one end of color seat 3 is selected to be provided with card The end of slot 6, the other end and shell 1 is hinged；

Elastic clamping mechanism, elastic clamping mechanism include movable button and the first elastic component, and movable button passes through the first elastic component With 1 elastic connection of shell, movable button, which can be connected in card slot 6, enables shell 1 relative to selecting the position of color seat 3 to fix；

Rotation positioning device, rotation positioning device include the positioning pin 7 being arranged selecting color seat 3 and the hinged one end of shell 1, And the sliding slot 8 being slidably matched with positioning pin 7 being arranged on shell 1, it selects and is provided with mounting groove 9 on color seat 3, positioning pin 7 One end is flexibly connected by the second elastic component with mounting groove 9, and the other end is provided with positioning protrusion 10, and sliding slot 8 is arranged in arc-shaped, At least one location indentations 11 being clamped with positioning protrusion 10 are provided on sliding slot 8.

When in use, shell 1 needs to keep being relatively fixed with discoloration seat, i.e., shell 1 cannot opposite discoloration seat movement, pass through It is provided with elastic clamping mechanism, movable button can be made to coordinate with card slot 6, shell 1 is limited, prevents shell 1 relative to choosing Color seat 3 moves, so that it is guaranteed that shell 1 makes with the stability for selecting color seat 3 to connect under the action of the first elastic component elastic force It obtains movable button and remains have the tendency that moving towards card slot 6, so that movable button stabilization is clamped with card slot 6, when When needing shell 1 relative to selecting the color seat 3 to show, movable button can be driven to compress the first elastic component, make movable button from card slot 6 It detaches, shell 1 can be rotated around hinge joint at this time, to relative to selecting color seat 3 to realize showing for certain angle, rotate In the process, positioning pin 7 can slide in sliding slot 8, and when sliding into location indentations 11, in the effect of the second elastic component elastic force Under so that positioning protrusion 10 is skidded off out of mounting groove 9, to be engaged by clamping with location indentations 11, and then fixed shell 1 Angle is shown, thread-changing and the inspection operation of color change head is greatly facilitated, reduces the labor intensity of operating personnel, reduce and change Line and maintenance time, improve production efficiency.And multiple location indentations 11 can be provided with, to realize that difference shows angle Positioning, realize different angle positioning when, can by positioning pin 7 apply pressure, the second elastic component is compressed, from And so that positioning protrusion 10 and location indentations 11 are detached from, so that can to slide into another positioning in sliding slot 8 recessed for positioning pin 7 Portion 11 is positioned.

Preferably, mounting hole 12 can be provided through by selecting on color seat 3, mounting hole 12 can be in that waist type is arranged, mounting hole 12 both ends are respectively arranged with guide plate 13, and two guide plates 13 are arranged in parallel, and guide plate 13 can be made of metal material, Or plastic material is made, be arranged in a one-to-one correspondence on two guide plates 13 it is several with select color pin 5 coordinate pilot hole 14, two Installation chamber is configured between guide plate 13 and mounting hole 12, the third elasticity for being provided with and selecting color pin 5 to connect in installation cavity room Part.Third elastic component so that color pin 5 is selected to select by suppressing with certain elastic force, needle selecting foot when moving relative to pilot hole 14 The upper end of color pin 5, and under the effect of third elastic component elastic force so that select color pin 5 to move up and down relative to guide plate 13, to drive Dynamic connecting move control mechanism 2 moves, and yarn action is changed in realization, is configured to select by using two pieces of guide plates 13 and the mounting hole 12 of perforation The guide frame of color pin 5, without processing pilot hole 14 on selecting color seat 3 so that select the guide frame of color pin 5 simpler, be convenient for Processing, reduces production cost, and by being provided with pilot hole 14 on two pieces of guide plates 13, to select the both ends of color pin 5 into Row limition orientation so that select color pin 5 more steady, smooth during up and down motion

Further, the both ends of mounting hole 12 are respectively arranged with the groove 15 coordinated with guide plate 13, are arranged in groove 15 There is threaded connection hole 16, the first through hole 17 coordinated with threaded connection hole 16 is provided on guide plate 13.Guide plate 13 passes through spiral shell The mode of line connection is fixedly connected with color seat 3 is selected, and is convenient for the dismounting and replacement of guide plate 13, while fluted by being arranged 15 so that two guide plates 13 when mounted, are more prone to be positioned, and improve installation effectiveness, and groove 15 can also be to leading Position-limiting action is played to plate 13 so that guide plate 13 is more stable and firm after mounting

Movable button may include actuator 18, connecting rod 19 and locating piece 20, and one end and the actuator 18 of connecting rod 19 connect It connects, the other end is connect with locating piece 20, by driving actuator 18 that locating piece 20 is driven to be moved backwards to card slot 6, so that fixed Position part 20 is detached from card slot 6, and locating piece 20 during the movement of card slot 6, compresses the first elastic component backwards, when When locating piece 20 being needed to be clamped with card slot 6, locating piece 20 is moved to 6 top of card slot, actuator 18 is unclamped, in the first elastic component Under the action of elastic force, locating piece 20 is moved towards card slot 6, is clamped with card slot 6,

Further, connecting rod 19 can be arranged there are two and plate-like setting, the both sides of shell 1 are provided with and connecting rod 19 surface fitting abutment face 21, the 20 cylindrical setting of actuator 18 and locating piece, and both ends respectively with two connecting rods 19 It is fixedly connected, the stability of movable button structure can be improved in this way, and movable button is more stablized during exercise.

Further, the middle part of connecting rod 19 is connected with guide rod 22, is provided on shell 1 and is slidably matched with guide rod 22 Guide groove 23, first elastic component one end connect with shell 1, and the other end is connect with guide rod 22, and connecting rod 19 is in motion process In, the sliding in guide groove 23 of guide rod 22, to further improve the stability of movable button movement.

It may include the pedestal 24 of rectangular-shape to select color seat 3, and the both ends of pedestal 24 are located at its bottom and are respectively arranged with connection Seat 25 and fixed seat 26, connecting seat 25 and fixed seat 26 are fixedly connected by screw with pedestal 24, and positioning pin 7 and card slot 6 divide It is not arranged on connecting seat 25 and fixed seat 26, by the way of screw connection, replacement easy to disassemble, and easily facilitate and select color The production and processing of seat 3.

Pilot hole 14 along selecting the length direction of color seat 3 to be arranged in order setting can that foot needle is selected to suppress in this way It is more accurate when selecting color 5 upper end of pin, it could realize accurately compacting after certain angle need not be rotated, adjust more square Just, and to the operation of technical staff require relatively low, yarn efficiency is changed to improve.

First elastic component, the second elastic component and third elastic component can be resetting spring or elastic blob of viscose, the present embodiment In preferably resetting spring.

Above example is only to illustrate the technical solution of the utility model and is not intended to limit it, all without departing from this Any modification of utility model spirit and scope or equivalent replacement should all cover the range in technical solutions of the utility model It is interior.

Claims

1. a kind of color changing head structure of knitting machine, which is characterized in that including shell (1), and gearing of the setting on shell (1) Control mechanism (2) further includes:

Select color seat (3), select yarn cutting selector bar (4) is provided on color seat (3) and if dry separation color pin (5), select one end of color seat (3) to set It is equipped with card slot (6), the end of the other end and shell (1) is hinged；

Elastic clamping mechanism, elastic clamping mechanism include movable button and the first elastic component, and movable button passes through the first elastic component and shell Body (1) elastic connection, movable button, which can be connected in card slot (6), enables shell (1) relative to selecting the position of color seat (3) to fix；

Rotation positioning device, rotation positioning device include being arranged in the positioning pin for selecting color seat (3) and the hinged one end of shell (1) (7), and the sliding slot (8) being slidably matched with positioning pin (7) on shell (1) is set, selects and is provided with mounting groove on color seat (3) (9), one end of positioning pin (7) is flexibly connected by the second elastic component with mounting groove (9), and the other end is provided with positioning protrusion (10), sliding slot (8) is arranged in arc-shaped, and at least one location indentations with positioning protrusion (10) clamping are provided on sliding slot (8) (11)。

2. a kind of color changing head structure of knitting machine according to claim 1, which is characterized in that described select is passed through on color seat (3) It wears and is equipped with mounting hole (12), the both ends of mounting hole (12) are respectively arranged with guide plate (13), and one is a pair of on two guide plates (13) It should be provided with pilot hole (14) that is several and selecting color pin (5) to coordinate, be configured to pacify between two guide plates (13) and mounting hole (12) It behave affectedly room, the third elastic component for being provided with and selecting color pin (5) to connect in installation cavity room.

3. a kind of color changing head structure of knitting machine according to claim 2, which is characterized in that the two of the mounting hole (12) End is respectively arranged with the groove (15) with guide plate (13) cooperation, and threaded connection hole (16), guide plate are provided in groove (15) (13) first through hole (17) with threaded connection hole (16) cooperation is provided on.

4. a kind of color changing head structure of knitting machine according to claim 1, which is characterized in that the movable button includes driving One end of part (18), connecting rod (19) and locating piece (20), connecting rod (19) is connect with actuator (18), the other end and locating piece (20) it connects, actuator (18) drives locating piece (20) to move by connecting rod (19).

5. a kind of color changing head structure of knitting machine according to claim 4, which is characterized in that connecting rod (19) setting There are two and plate-like setting, the both sides of shell (1) be provided with the abutment face (21) being bonded with the surface of connecting rod (19), driving Part (18) and locating piece (20) cylindrical setting, and both ends are fixedly connected with two connecting rods (19) respectively.

6. a kind of color changing head structure of knitting machine according to claim 5, which is characterized in that in the connecting rod (19) Portion is connected with guide rod (22), and the guide groove (23) being slidably matched with guide rod (22), the first elastic component are provided on shell (1) One end is connect with shell (1), and the other end is connect with guide rod (22).

7. a kind of color changing head structure of knitting machine according to claim 2, which is characterized in that described to select the color seat (3) to include The pedestal (24) of rectangular-shape, the both ends of pedestal (24) are located at its bottom and are respectively arranged with connecting seat (25) and fixed seat (26), Connecting seat (25) and fixed seat (26) are fixedly connected by screw with pedestal (24), and positioning pin (7) and card slot (6) are respectively set On connecting seat (25) and fixed seat (26).

8. a kind of color changing head structure of knitting machine according to claim 7, which is characterized in that the pilot hole (14) is along choosing The length direction of color seat (3) is arranged in order setting.

9. a kind of color changing head structure of knitting machine according to claim 1, which is characterized in that first elastic component, Two elastic components and third elastic component are resetting spring.